Declaration-Merging on Dev & Platform Engineering Hubhttps://rhidayat.work/topics/declaration-merging/Recent content in Declaration-Merging on Dev & Platform Engineering HubHugo -- gohugo.ioen© 2026 Rachmat HidayatSun, 09 Aug 2026 11:15:00 +0000TS Ep 25: Interfaces vs. Type Aliases — The Definitive Comparisonhttps://rhidayat.work/series/typescript/intermediate/01-interfaces-vs-type-aliases/Sun, 09 Aug 2026 11:15:00 +0000https://rhidayat.work/series/typescript/intermediate/01-interfaces-vs-type-aliases/An exhaustive comparison of <code>interface</code> vs <code>type</code> in TypeScript. Understand Declaration Merging, <code>extends</code> vs Intersections (<code>&amp;</code>), compiler performance during type checking, and the precise decision matrix for choosing between them.